How does a brake wear sensor work?

The sensor is embedded in the brake pad. As the pad wears down, a metal contact point on the sensor eventually touches the brake rotor. This completes a circuit, which triggers a warning light on your dashboard to alert you that the brake pads need replacement.

What happens if I don't replace my brake pads when the sensor triggers?

If the warning light is ignored and the brake pads continue to wear, you risk damaging your brake rotors. Metal-on-metal contact between the pad backing plate and the rotor can cause deep grooves and warping, leading to more expensive repairs.

Does this sensor come with new brake pads?

No, this is a separate brake wear lead sensor. It is designed to be installed with new or existing brake pads. You will need to purchase brake pads separately if you do not already have them.

Questions? Call Us:631-982-0042

M-F 8AM-4PM ET

Trusted Since 1957

Est. 1957

EBC 92-95 BMW M3 3.0 (E36) Rear Wear Leads

1 / 2

Specifications

Brand: EBC
Part #: EFA045
UPC: 840655090212

EBC 92-95 BMW M3 3.0 (E36) Rear Wear Leads

Name: EBC 92-95 BMW M3 3.0 (E36) Rear Wear Leads
Brand: EBC
Price: 7.84 USD
Availability: InStock

$7.84

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

EBC rear brake wear sensor for BMW 3 Series, M3, and Z3 models 1992-2002. Helps prevent rotor damage from worn pads.

Key Features

Fits a wide range of BMW 3 Series, M3, and Z3 models from 1992-2002.
Helps prevent severe rotor damage by warning you before brake pads wear metal-to-metal.
Designed to trigger a dashboard warning light when brake pads are low.
This is a rear brake wear lead sensor.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

When you're working on the brakes for a BMW 3 Series, M3, or Z3 from the mid-90s to early 2000s, making sure you don't wear your rotors down to metal is key. These rear brake wear lead sensors from EBC are designed to give you an early warning when your brake pads are getting thin.

This sensor is a small but important piece of hardware that fits into the brake pad. As the pad material wears down, it eventually makes contact with the rotor. This sensor is designed to trigger a warning light on your dashboard before that happens, helping you avoid costly damage to your brake rotors. It's a solid option for keeping your braking system in good shape.

This particular sensor is for the rear brakes and is compatible with a wide range of BMW models including the 318i, 328is, and M3, among others. It's a simple part to replace when you're doing a brake job, and it can save you a lot of headaches down the road.